Question

A bicycle starts from rest and accelerates at 4m/s2. How far will it travel during the first 3 seconds?

Answer 1

18 m

Step-by-step explanation:

use the second equation of motion

s= ut +(at^2)/2

u=0, a=4 t=3

s= 0+ (4•9)/2

s=18 meters

Therefore the bike will travel 18 meters during the first three seconds